Determination of the Content of Tin and Copper in Antifouling Paints by Microwave Digestion-EDTA Separating-out Method

The content of Tin and Copper in antifouling paints by microwave digestion-EDTA method has been determined and the optimum experimental condition has also been studied. Experimented results show that the microwave disgestion sample is deaf, the pretreatment method is fast and safe, the EDTA Separating-out methods is convenient the experimental data are reliable and the recovery efficiency is high.